Industrial Expansion Cards for I/O, Networking, Vision and More

Our expansion card range covers everything from data acquisition and serial communication to machine vision, fieldbus integration, and high-speed networking. With PCIe, PCI, and USB options available, these cards provide reliable ways to extend I/O, improve connectivity, and enhance system capability in industrial and embedded applications. Whether you need precise DAQ performance, robust serial interfaces, or advanced frame grabbing for vision systems, our full selection supports scalable and dependable system design.

Need help choosing the right expansion card? Get in touch with our friendly team to match the right card to your application.

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Expansion Cards

Showing 97 of 97 DAQ Cards items

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Advantech PCIE-1802L
216KHz 24-bit 4-Channel Dynamic Signal Acquisition PCIe Card
£1,872.00
Advantech PCIE-1802
216KHz 8-Channel 24-Bit Dynamic Signal Acquisition PCIe Card
£3,209.00
Advantech PCIE-1763DH
16-Channel Solid-State DC Relay Output – 16-Channel Isolated Digital Input PCIE Card
£248.00
Advantech PCIE-1763AH
16-Channel Solid-State AC Relay Output – 16-Channel Isolated Digital Input PCIE Card
Advantech PCIE-1762H
16-Channel Relay and 16-Channel Isolated Digital Input PCI Express Card – Digital Filter & Interrupt Function
£214.50
Advantech PCIE-1761H
8-Channel Relay and 8-Channel Isolated Digital Input PCI Express Card – Digital Filter & Interrupt Function
£143.00
Advantech PCIE-1760
8-Channel Relay and 8-Channel Isolated Digital Input PCI Express Card
£180.50
Advantech PCIE-1758DO
128-Channel Isolated Digital Output PCI Express Card
£509.50
Advantech PCIE-1758DIO
128-Channel Isolated Digital I/O PCI Express Card
£467.50
Advantech PCIE-1758DI
128-Channel Isolated Digital Input PCI Express Card
£478.50
Advantech PCIE-1756H
64-Channel Isolated Digital I/O PCI Express Card – Digital Filter & Interrupt Function
Advantech PCIE-1756
64-Channel Isolated Digital I/O PCI Express Card
£228.00
The Perfect Match for Your Data Acquisition Card
Reliable embedded PCs built for DAQ integration.

Explore our range of Expandable Embedded Box PCs, providing the performance and flexibility required for demanding applications. From machine vision to Edge AI, we supply and configure embedded PCs to match your exact project specifications.

Vecow RCX-2750 Series
Advantech PCIE-1754
64-Channel Isolated Digital Input PCI Express Card
£228.00
Advantech PCIE-1753
96-Channel Digital I/O PCI Express Card
£210.50
Advantech PCIE-1751
48-Channel Digital I/O PCI Express Card – 3-Channel Counter
Advantech PCIE-1750U
32-Channel Isolated Digital I/O PCI Express Card – Universal Output
£186.50
Advantech PCIE-1730H
32-Channel TTL & 32-Channel Isolated Digital I/O PCI Express Card – Digital Filter & Interrupt Function
£274.00
Advantech PCIE-1730
32-Channel TTL & 32-Channel Isolated Digital I/O PCIE Card
£165.50
Axiomtek AX92904
Full-Size Mini PCIe Module – 32-Bit Digital I/O
Sealevel 4030
48 Channel TTL Digital I/O ISA Card
Sealevel 3730
16 Isolated Digital Input/16 Reed Relay Output PC/104 Module – DIO-32.104
Sealevel 3720
16 Isolated Digital Input PC/104 Module – DIO-104.OPTO
Sealevel 3710
16 Reed Relay Output PC/104 Module – DIO-104.REL
Sealevel 3701
48 Channel TTL Digital I/O PC/104 Module – DIO-48.PC104
Sealevel 3098
32 Switched Relay Output ISA Card
Sealevel 3096
8-Channel Isolated Digital Input/8-Channel Reed Relay Output ISA Card
Sealevel 3095
16 Reed Relay Output ISA Card
Sealevel 3094
16 Optically Isolated Digital Input ISA Card – ISO-16
Sealevel 3093
16-Channel Isolated Digital Input/16-Channel Reed Relay Output ISA Card
Sealevel 8018
24 Channel TTL Digital I/O Low Profile PCI Card
Sealevel 8012e
8 Isolated Digital Input/8 Reed Relay Output Low Profile PCI Express Card
£245.00
Sealevel 8012
8 Isolated Digital Input/8 Reed Relay Output Low Profile PCI Card
Sealevel 8006He
16 Isolated Digital Input (10V-30V) PCI Express Card
£410.00
Sealevel 8006e
16 Isolated Digital Input (3V-13V) PCI Express Card
£441.50
Sealevel 8005
48-ch TTL Digital I/O PCI Card
£392.00
Sealevel 8004e
16 Isolated Digital Input/16 Reed Relay Output PCI Express Card
£524.50
Sealevel 8003e
16 Reed Relay Output PCI Express Card
£472.00